Surface and Structural Properties of Novel Titanium Phosphates. Academic Article

abstract

• Two novel fibrous framework titanium phosphates having a similar formula, Ti2O(PO4)2·H2O, and a layered titanium phosphate, Ti2O3(H2PO4)2·2H2O, were synthesized and their properties were characterized with physicochemical methods, such as elemental analysis, thermogravimetry, nitrogen adsorption, X-ray diffraction, and 31P solid-state NMR. Nitrogen adsorption isotherms were measured on synthesized titanium phosphates in order to characterize their surface and structural properties. The specific surface area and total pore volume of the titanium phosphates studied were determined. The low-pressure nitrogen adsorption isotherms were used to evaluate surface heterogeneity of the synthesized materials by employing an advanced numerical procedure based on the regularization method.

authors

• Clearfield, Abraham

published proceedings

• J Colloid Interface Sci

author list (cited authors)

• Bereznitski, Y., Jaroniec, M., Bortun, A. I., Poojary, D. M., & Clearfield, A.

citation count

• 32

complete list of authors

• Bereznitski, Y||Jaroniec, M||Bortun, AI||Poojary, DM||Clearfield, A

publication date

• July 1997

publisher

• Elsevier  Publisher

published in

• Journal of Colloid and Interface Science  Journal

keywords

• Nitrogen Adsorption
• P-31 Solid-state Nmr
• Surface Heterogeneity
• Thermogravimetry
• Titanium Phosphates
• X-ray Powder Diffraction

PubMed Central ID

• 9268527

Digital Object Identifier (DOI)

• 10.1006/jcis.1997.4928

start page

• 442

end page

• 448

volume

• 191

issue

• 2

URL

• http%3A%2F%2Fdx.doi.org%2F10.1006%2Fjcis.1997.4928